Home / 1,837,816.92-2,535,815.70-1,073,722.86

Finding the Fourth Proportional to 1,837,816.92, 2,535,815.70 and 1,073,722.86

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Solution

The fourth proportional to 1,837,816.92, 2,535,815.70 and 1,073,722.86 is: 1,481,520.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,816.92 : 2,535,815.70 = 1,073,722.86 : x
  2. Step 2: Convert to fraction form
    1,837,816.92/2,535,815.70 = 1,073,722.86/x
  3. Step 3: Cross multiply
    1,837,816.92x = 2,535,815.70 × 1,073,722.86
  4. Step 4: Simplify right side
    1,837,816.92x = 2,722,763,285,836.90
  5. Step 5: Solve for x
    x = 2,722,763,285,836.90/1,837,816.92
  6. Step 6: Final answer
    x = 1,481,520.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.